March 2024 The Russian Woodpecker is back! Kaliningrad. Old Drake NB beats ANAN and Kenwood... ve3iku 1,2 тыс. подписчиков Скачать
March 2024 The Russian Woodpecker is back! Kaliningrad. Old Drake NB beats ANAN and Kenwood... Скачать
1930s German 441-line TV broadcast - historical simulation of Telefunken E1 - what Germans saw on TV Скачать
1982 Sony HVC-2400 Trinicon NTSC TV raw camera output converted to 1080P digital, no processing Скачать
True AM using 6 kHz RX filter in TX mode, no ALC to set carrier, 600 W pep out Paragon & Hercules II Скачать
Today Nov 16 2022 the most powerful rocket is on its way to the moon!!!! WOOHOO! History made today! Скачать
WBEN 930 nighttime field strength study: 46 uV/m to 232 uV/m slow variation 10 pm EDT July 4, 2022 Скачать
In-band HD IBOC AM radio interference from 530 CHLO to 550 WGR Buffalo - read description below Скачать
Meissner Phono Oscillator 10mW full+100% mod. HIFI AM transmitter from Alfred Powell Morgan book Скачать
101-year old Adams Morgan Paragon RA-10 regenerative ARRL transatlantic receiver on 160 meters! Скачать
HURRAY! 1st Earth-moon-earth 3m dish VE3IKU Toronto as received by VE6TA Edmonton, 2304 MHz S-band Скачать
Earth-moon-earth 1 KW 2304 MHz amplifier soon to be sending signals to the moon for return echos Скачать
When AM radio was king. Demo of actual sound, audio processing, and tribute to Leonard R. Kahn. Скачать
#STAYHOME project, part 5: Open wire feeder transmission line tensioner board, and Smith Chart Скачать
After 5 year hiatus! DEC PDP-8/L computer from 1969! I finally repaired it and it's running!! Скачать
Atari Megafile 44 MB removable cartridge hard drive arrived from BEST ELECTRONICS in California! Скачать
RCA TMV-75-B Field Intensity Meter Loop Antenna Calibration 640 CFMJ Toronto FCC WEAF NBC New York Скачать
Copy of Johnson Desk Kilowatt using Heathkit Chippewa 4-400A's modulated by 810's 700 watt carrier Скачать
Oct 3 2018 Test of the Emergency Alert System on AM radio 930 WBEN, 550 WGR, no CONELRAD 640/1240 ! Скачать
Correct restoration rare Hallicrafters dc-dc converter mobile power supply PS-150-12 for SR-150 Скачать
Stewart Warner R185 1935 console radio WTIC, CKDO, CFZM, CFTR, WGR and shortwaves AWESOME COLOURS Скачать
Radio Industries / Hallicrafters Loudenboomer 1 kW linear amplifier 1962 for RTTY/AM/SSB/CW (HT45) Скачать
Hallicrafters HA-8 Splatter Guard: 1-D oscilloscope for AM modulation/ SSB flat topping monitor Скачать
1960 Hallicrafters HA-1 T.O. digital keyer ENIAC tube flip flop memory trig. bistable divide by 2 Скачать
1/4λ Marconi Inverted L antenna 160 meters no tuner needed fits on city property very efficient Скачать
CONELRAD nuclear attack warning Morrow CM-1 radio Heathkit CA-1 in operation (North Korea relevant) Скачать
1978 TIMEX Q balance wheel - quartz M63 watch PART 2 - the most accurate watch in the world: $50 Скачать
Digital Equipment Corp. PDP8/a 12-bit transistor computer containing magnetic iron oxide core memory Скачать
IMSAI 8080 RBBS FIRST PUBLIC INTERNET 1978- before TCP/IP internet,email,yahoo,ICQ,facebook,twitter Скачать
Last roll of 16mm Kodachrome 40 in 2010...attempted homemade Telecine transfer (vid cam on screen) Скачать
